CEDAR RAPIDS, Iowa (AP) — Police are investigating the fatal shooting of a man inside a Cedar Rapids home, and a person of interest was being questioned. Police say the shooting happened Monday morning, when officers were called to the home for a report of a shooting. KWWL reports that arriving officers found the body of 24-year-old Charles James Griffin. Police have not released other details of what may have led to the shooting and have not announced any arrests, although a person of interest was questioned.